khai_tuan_nguyen
Senior Member
Hi I am putting a B20B w a B16 head into my 1997 Civic coupe HX. I am using a GSR ECU.The GSR's MPH goes to like 140 and mine goes to 120. My question is will i need a new speedometer or have it recalibrated or anything like that. I am using a hydro tranny. Any help would be appreciated.
Thanks
Thanks